Mathematics, 16.12.2020 22:10, ninilizovtskt
Graduation rate is one measure used to compare colleges in national publications. One such publication compared semester tuition against graduation rate, defined as the percentage of students who graduate within four years. The value of r for the scatterplot is 0.856.
A graph titled College comparisons has semester tuition (thousands of dollars) on the x-axis, and 4-year graduation rate (percentage) on the y-axis. Points are grouped together in a line with positive slope.
How would the correlation change if the graduation rate was plotted on the x-axis and tuition plotted on the y-axis?
The correlation would stay the same.
The correlation would stay positive and increase.
The correlation would stay positive and decrease.
The correlation would be negative, rather than positive.
Answers: 1
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Graduation rate is one measure used to compare colleges in national publications. One such publicati...
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